<?php

declare(strict_types=1);

return [
    [
        [2, 2],
        [
            [1, 2],
            [3, 4],
        ],
    ],
    [
        [2, 3],
        [
            [1, 2, 3],
            [4, 5, 6],
        ],
    ],
    [
        [3, 2],
        [
            [1, 2],
            [3, 4],
            [5, 6],
        ],
    ],
    [
        [3],
        [
            [1],
            [2],
            [3],
        ],
    ],
    [
        [null, 3],
        [
            [1, 2, 3],
        ],
    ],
    [
        [3, 1, 10, 5],
        [
            [10],
            [15],
            [20],
        ],
    ],
    [
        [3, 2, 10, 5],
        [
            [10, 15],
            [20, 25],
            [30, 35],
        ],
    ],
    [
        [1, 3, 10, -5],
        [
            [10, 5, 0],
        ],
    ],
    [
        [1, 6, -10, 2],
        [
            [-10, -8, -6, -4, -2, 0],
        ],
    ],
    [
        [3, 3, -10, 2.5],
        [
            [-10, -7.5, -5],
            [-2.5, 0, 2.5],
            [5, 7.5, 10],
        ],
    ],
    [
        [3, 3, 10, -2.5],
        [
            [10, 7.5, 5],
            [2.5, 0, -2.5],
            [-5, -7.5, -10],
        ],
    ],
    [
        [2, 2, 1, 0],
        [
            [1, 1],
            [1, 1],
        ],
    ],
    [
        [2, 2, 'A', 0],
        '#VALUE!',
    ],
];
